postgres-json-schema allows validation of JSON schemas in PostgreSQL. It is implemented as a PL/pgSQL function and you can use it as a check constraint to validate the format of your JSON columns.

GopherLua is a Lua5.1(+ goto statement in Lua5.2) VM and compiler written in Go. GopherLua has a same goal with Lua: Be a scripting language with extensible semantics. It provides Go APIs that allow ...